User's Guide

Product Description
1 Product Description
1.1 Introduction
The T077G Optical Network Terminal (ONT) is an ITU-T G.984 compliant
device that receives voice, data, and video traffic in the form of optical signal
from the service provider Passive Optical Network (PON) and transmitted it to
the desired format at residential or business premises.
Upstream traffic is likewise transmitted to the PON network through the fiber
optic cable. A single optical fiber carries both upstream and downstream traffic.
1.2 Services
The T077G is equipped with ITU-T G.984 compliant 2.5 Gbps Downstream and
1.25 Gbps Upstream interface, and the following service ports:
• Four 10/100/1000 Base-T Gigabit Ethernet ports for high speed internet
access and IPTV/VOD services
• Two POTS (VoIP) service ports for voice services
• Integrated IEEE 802.11b/g/n wireless
• One coaxial port for RF overlay video services
• One USB host port
1.3 Features
The ONT incorporates the following features:
• Single fiber GPON interface with 1244 Mbps upstream and 2488 Mbps
downstream data rates
• Advanced data features such as VLAN tag manipulation, classification,
and filtering
• Traffic classification and QoS capability
• SIP-based Analog Telephone Adapter (ATA) function, which provides the
different classification services, and supports caller display, call waiting,
call transfer, and call forwarding.
• 5 REN per line
• Multiple voice Codec
220-00599 R10 | October, 2013 1